FET after miscarriage

Regan • Mom to Hudson James (3/27/18), Briggs Michael (10/17/19) and Henley Rae (2/23/23) and two angels (4/2017 & 1/2022) 💕
My frozen transfer is scheduled for June 12th! I'm excited but also so scared! I am pretty confident it will work as we did a fresh cycle in March and got pregnant but lost the baby at 7 weeks :( I feel sick to my stomach thinking about that happening again! Any advice? Experiences? Something to make me feel a bit more at ease? Thank you! :)